/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package dev.httpservice;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class HttpXmlEchoService extends HttpServlet
{

    private static final long serialVersionUID = 1L;

    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
    {
        response.setContentType("text/xml");
        InputStreamReader isr = new InputStreamReader(request.getInputStream());
        OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream());
        char[] buf = new char[4096];
        int read = 0;
        while ((read = isr.read(buf, 0, buf.length)) != -1)
        {
            osw.write(buf, 0, read);
        }
        isr.close();
        osw.flush();
        osw.close();
    }

}